<template>
  <div class="sidebar">
    <el-menu
      class="sidebar-el-menu"
      :default-active="onRoutes"
      background-color="#324157"
      text-color="#bfcbd9"
      active-text-color="#20a0ff"
      unique-opened
      router
    >
      <template v-for="item in items">
        <template v-if="item.subs">
          <el-submenu :index="item.index" :key="item.index">
            <template slot="title">
              <i :class="item.icon"></i
              ><span slot="title">{{ item.title }}</span>
            </template>
            <template v-for="subItem in item.subs">
              <el-submenu
                v-if="subItem.subs"
                :index="subItem.index"
                :key="subItem.index"
              >
                <template slot="title">{{ subItem.title }}</template>
                <el-menu-item
                  v-for="(threeItem, i) in subItem.subs"
                  :key="i"
                  :index="threeItem.index"
                >
                  {{ threeItem.title }}
                </el-menu-item>
              </el-submenu>
              <el-menu-item v-else :index="subItem.index" :key="subItem.index">
                {{ subItem.title }}
              </el-menu-item>
            </template>
          </el-submenu>
        </template>
        <template v-else>
          <el-menu-item :index="item.index" :key="item.index">
            <i :class="item.icon"></i><span slot="title">{{ item.title }}</span>
          </el-menu-item>
        </template>
      </template>
    </el-menu>
  </div>
</template>

<script>
import groupApi from "../api/groupApi";
import authApi from "../api/authApi";
import Cookies from "js-cookie";

export default {
  data() {
    return {
      items: [
        {
          icon: "el-icon-s-home",
          index: "intro",
          title: "系统首页",
        },
        // {
        //   icon: "el-icon-s-flag",
        //   index: "cate",
        //   title: "分类管理",
        // },
        // {
        //   icon: "el-icon-star-on",
        //   index: "link",
        //   title: "链接管理",
        // },
        // {
        //   icon: "el-icon-s-order",
        //   index: "group",
        //   title: "群组管理",
        // },
        // {
        //   icon: "el-icon-user-solid",
        //   index: "user",
        //   title: "用户管理",
        // },
        // {
        //   icon: "el-icon-s-tools",
        //   index: "auth",
        //   title: "权限管理",
        // },
      ],
      authIdData: [],
      authData: [],
    };
  },
  computed: {
    onRoutes() {
      return this.$route.path.replace("/", "");
    },
  },
  created() {
    // 通过 Event Bus 进行组件间通信，来折叠侧边栏
    // bus.$on('collapse', msg => {
    //     this.collapse = msg;
    // })
    this.$nextTick(() => {
      this.getData();
      //this.getRouteList();
    });
  },
  methods: {
    // 获取列表数据
    getData() {
      let role = Cookies.get("role");
      let routeList = this.$router.options.routes[1].children;
      groupApi
        .getGroupByRole(role)
        .then((res) => {
          this.authIdData = JSON.parse(res.data.permit);
          //console.log(this.authIdData);
          this.authIdData.forEach((item, index) => {
            authApi
              .getauthById(item)
              .then((res) => {
                //console.log(res.data);
                debugger;
                routeList.forEach((item2, index2) => {
                  //console.log(item2);
                  debugger;
                  if (res.data.oname == item2.meta.title) {
                    //this.$set(this.items, index, res.data.oname);
                    this.items.push(item2.meta);
                    debugger;
                    console.log(this.items);
                  }
                });
              })
              .catch((err) => {
                console.log(err);
              });
          });
        })
        .catch((err) => {
          console.log(err);
        });
    },
    // getRouteList() {
    //   let routeList = this.$router.options.routes[1].children;
    //   console.log(this.oNameData);
    //   routeList.forEach((item, index) => {
    //     this.items.push(item.meta);
    //   });
    //   //console.log(this.items);
    // },
  },
};
</script>

<style scoped>
.sidebar {
  display: block;
  position: absolute;
  left: 0;
  top: 70px;
  bottom: 0;
  overflow-y: scroll;
}

.sidebar::-webkit-scrollbar {
  width: 0;
}

.sidebar-el-menu:not(.el-menu--collapse) {
  width: 250px;
}

.sidebar > ul {
  height: 100%;
}
</style>
